Is possible : javascript access c:forEach tag value?
Hi,
i have displyed values using c:forEach. (The values got from backing bean).
Then I want to write javascript for read data from c:forEach values. Is possible?
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>
<%@ taglib uri="http://richfaces.org/a4j" prefix="a4j"%>
<%@ taglib uri="http://richfaces.org/rich" prefix="rich"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<f:view>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script type="text/javascript">
function getEachValue()
{
//Here i want to write a code for, access the c:forEach tag (displayed) value
}
</script>
</head>
<body>
<h:form id="sampleForm" >
<c:forEach items="${bean.pageHits}" var="pageHit">
<c:out value="${pageHit.period} : "/>
<c:out value="${pageHit.hits}"/></br>
</c:forEach>
<a4j:commandButton id="getvalue" value="GetValue" oncomplete="getEachVaue()"/>
</h:form>
</body>
</html>
</f:view>
If I click GetValue button, then the javascript read all value in c:forEach.
Bean.java
import java.util.ArrayList;
import java.util.List;
public class Bean
{
private List<PageHit> pageHits = new ArrayList<PageHit>();
public Bean()
{
pageHits = loadItSomehow();
}
public List<PageHit> getPageHits(){
return pageHits;
}
public void setPageHits(List<PageHit> pageHits){
this.pageHits = pageHits;
}
private List<PageHit> loadItSomehow()
{
List<PageHit> localpageHits = new ArrayList<PageHit>();
localpageHits.add(new PageHit("Jan 2010",60));
localpageHits.add(new PageHit("Feb 2010",30));
localpageHits.add(new PageHit("Mar 2010",90));
return localpageHits;
}
}
and
PageHit.java
public class PageHit {
private String period;
private Integer hits;
public PageHit(String period, Integer hits){
this.period = period;
this.hits = hits;
}
public String getPeriod(){
return period;
}
public void setPeriod(String period){
this.period = period;
}
public Integer getHits(){
return hits;
}
public void setHits(Integer hits){
this.hits = hits;
}
}
Help me.
Thanks in advance.
